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From: Fabio Estevam <festevam@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RFC] mmc: fsl_esdhc: Do not set high speed mode on MX25 and MX51
Date: Fri, 20 Oct 2017 16:40:03 -0200	[thread overview]
Message-ID: <CAOMZO5DpHMCdKFY8OEPos6vk4cwAnRgqoPnLTfoDkxdNofzQQA@mail.gmail.com> (raw)
In-Reply-To: <21485df5-402c-1ec5-bf4f-bb6c58db1464@wsystem.com>

Hi Benoît,

On Fri, Oct 20, 2017 at 10:40 AM, Benoît Thébaudeau <benoit@wsystem.com> wrote:

> With mainline U-Boot on my board, normal-speed SD cards work fine, but not HS
> ones. Both types of cards work fine at 48 MHz with my custom and older U-Boot.

Ok, great! What is the version of your old U-Boot?

>
> The main difference seems to be the management of SD timeouts. I will try to
> track the differences until I find the root cause. The test results in PIO mode
> might also give some clues.

Thanks for the investigation!

  reply	other threads:[~2017-10-20 18:40 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-18 15:57 [U-Boot] [RFC] mmc: fsl_esdhc: Do not set high speed mode on MX25 and MX51 Fabio Estevam
2017-10-18 16:04 ` Otavio Salvador
2017-10-18 16:13 ` Benoît Thébaudeau
2017-10-18 16:20   ` Benoît Thébaudeau
2017-10-18 16:40   ` Fabio Estevam
2017-10-18 16:56     ` Benoît Thébaudeau
2017-10-18 17:35       ` Fabio Estevam
2017-10-18 20:10         ` Benoît Thébaudeau
2017-10-18 20:14           ` Fabio Estevam
2017-10-19 11:57           ` Fabio Estevam
2017-10-19 12:42             ` Fabio Estevam
2017-10-19 12:46               ` Otavio Salvador
2017-10-19 12:52                 ` Fabio Estevam
2017-10-19 12:54                   ` Benoît Thébaudeau
2017-10-20 12:40             ` Benoît Thébaudeau
2017-10-20 18:40               ` Fabio Estevam [this message]
2017-10-21 12:34                 ` Benoît Thébaudeau
2017-10-21 12:38                   ` Fabio Estevam
2017-10-23 22:45                     ` Benoît Thébaudeau
2017-10-24  8:50                       ` Fabio Estevam
2017-10-29 21:18                         ` Benoît Thébaudeau
2017-10-30  2:10                           ` Fabio Estevam
2017-11-03 15:17                           ` Fabio Estevam
2017-11-03 21:25                             ` Benoît Thébaudeau
2017-11-04 11:59                               ` Fabio Estevam

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